| 摘要 |
FIELD: information technologies.SUBSTANCE: device comprises a controller of a glow value for setting a reference fill in accordance with an input image signal, a corrector of efficient fill, comprising a corrector of glow time for correction of efficient fill on the basis of the maximum value of the image signal brightness, and an amplification corrector to correct an amplification ratio of an image signal on the basis of a reference fill.EFFECT: higher accuracy of an image due to control of glow time and coefficient of signal amplification.18 cl, 34 dwg |
